2849012 has 18 divisors (see below), whose sum is σ = 5264658. Its totient is φ = 1348848.

The previous prime is 2849009. The next prime is 2849053. The reversal of 2849012 is 2109482.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 763876 = 1444^2 + 874^2 .

It is a super-2 number, since 2×2849012² = 16233738752288, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458 + ... + 2430.

It is an arithmetic number, because the mean of its divisors is an integer number (292481).

2^2849012 is an apocalyptic number.

It is an amenable number.

2849012 is a deficient number, since it is larger than the sum of its proper divisors (2415646).

2849012 is a wasteful number, since it uses less digits than its factorization.

2849012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015 (or 1994 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2849012 is about 1687.9016559030. The cubic root of 2849012 is about 141.7636085422.

The spelling of 2849012 in words is "two million, eight hundred forty-nine thousand, twelve".